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Structure of At...

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  • Question 1
    4 / -1

    In an atom which has 2K, 8L, 8M and 2N electrons in the ground state, the total number of electrons having = 1are

  • Question 2
    4 / -1

    The number of electrons that can be accommodated in dxy orbital is

  • Question 3
    4 / -1

    The electronic configuration of Mn can be written as

  • Question 4
    4 / -1

    Which of the following sets of quantum numbers is not possible for 23rd electron of Cr( At. no. 24) ?

  • Question 5
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    Which d – orbital does not have four lobes?

  • Question 6
    4 / -1

    The total number of electrons present in any main energy level can be calculated from

  • Question 7
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    Which shape is associated with the orbital designated by n = 2; / = 1 ?

  • Question 8
    4 / -1

    Which of the following statements about quantum numbers is wrong?

  • Question 9
    4 / -1

    The two electrons have the following sets of quantum numbers . X: 3, 2, –2, +1⁄2 Y : 3, 0, 0, +1⁄2. What is true of the following?

  • Question 10
    4 / -1

    If the value of azimuthal quantum number of an electron is 2, then which of the following values of magnetic quantum numbers is not permissible,

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